Dock Hardware DH-GAAJ Galvanized Add A Stringer Joist/Support Beam Boat Dock Frame Kit heavy duty female this add-a-joist kit makes it

this add-a-joist kit makes it easy to extend dock sections with professional strength

even under rough marine conditions

giving your dock a smoother

offering a wide fastening surface and superior durability in marine environments

and 8 galvanized carriage bolt sets (GCB-1230)

Dock Hardware DH-GAAJ Galvanized Add A Stringer Joist/Support Beam Boat Dock Frame Kit heavy duty female this add-a-joist kit makes itThe Dock Hardware Add A Stringer Joist Support Beam Kit gives you everything needed to add an additional support beam, or joist, to your dock frame. By strengthening the frame, this kit improves dock rigidity, stability, and long term durability. Each kit is built from hot dip galvanized steel, ensuring maximum corrosion resistance in saltwater, brackish, and freshwater environments. It includes (2) DH A Dock Angles, (4) DH W Washer Plates, and (8) 1